A fleet of sleek, metallic spacecraft soaring through the skies of a planet ruled by intelligent avian creatures#science fiction #spacecraft #alien planet #avian civilization #futuristic technology #extraterrestrial #aliens
A fleet of alien spacecraft descending upon a bustling city skyline, preparing for battle with the human defenses#alien invasion #sci-fi #futuristic #warfare #cityscape #aliens #three body problem #trisolaran
A fleet of autonomous drones delivering packages in a high-tech metropolis#technology #cityscape #transportation #futuristic #drones #future